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-rw-r--r--src/core/hle/service/hid/hid.cpp86
-rw-r--r--src/core/hle/service/hid/hid.h312
2 files changed, 398 insertions, 0 deletions
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index 3f74aed06..3c4259d27 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -2,7 +2,10 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include <atomic>
#include "common/logging/log.h"
+#include "core/core_timing.h"
+#include "core/frontend/input.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/client_session.h"
@@ -13,6 +16,12 @@
namespace Service {
namespace HID {
+// Updating period for each HID device.
+// TODO(shinyquagsire23): These need better values.
+constexpr u64 pad_update_ticks = BASE_CLOCK_RATE / 234;
+constexpr u64 accelerometer_update_ticks = BASE_CLOCK_RATE / 104;
+constexpr u64 gyroscope_update_ticks = BASE_CLOCK_RATE / 101;
+
class IAppletResource final : public ServiceFramework<IAppletResource> {
public:
IAppletResource() : ServiceFramework("IAppletResource") {
@@ -24,6 +33,15 @@ public:
shared_mem = Kernel::SharedMemory::Create(
nullptr, 0x40000, Kernel::MemoryPermission::ReadWrite, Kernel::MemoryPermission::Read,
0, Kernel::MemoryRegion::BASE, "HID:SharedMemory");
+
+ // Register update callbacks
+ pad_update_event = CoreTiming::RegisterEvent(
+ "HID::UpdatePadCallback",
+ [this](u64 userdata, int cycles_late) { UpdatePadCallback(userdata, cycles_late); });
+
+ // TODO(shinyquagsire23): Other update callbacks? (accel, gyro?)
+
+ CoreTiming::ScheduleEvent(pad_update_ticks, pad_update_event);
}
private:
@@ -34,8 +52,76 @@ private:
LOG_DEBUG(Service, "called");
}
+ void LoadInputDevices() {
+ std::transform(Settings::values.buttons.begin() + Settings::NativeButton::BUTTON_HID_BEGIN,
+ Settings::values.buttons.begin() + Settings::NativeButton::BUTTON_HID_END,
+ buttons.begin(), Input::CreateDevice<Input::ButtonDevice>);
+ // TODO(shinyquagsire23): sticks, gyro, touch, mouse, keyboard
+ }
+
+ void UpdatePadCallback(u64 userdata, int cycles_late) {
+ SharedMemory* mem = reinterpret_cast<SharedMemory*>(shared_mem->GetPointer());
+
+ if (is_device_reload_pending.exchange(false))
+ LoadInputDevices();
+
+ // TODO(shinyquagsire23): This is a hack!
+ ControllerPadState& state =
+ mem->controllers[Controller_Handheld].layouts[Layout_Default].entries[0].buttons;
+ using namespace Settings::NativeButton;
+ state.a.Assign(buttons[A - BUTTON_HID_BEGIN]->GetStatus());
+ state.b.Assign(buttons[B - BUTTON_HID_BEGIN]->GetStatus());
+ state.x.Assign(buttons[X - BUTTON_HID_BEGIN]->GetStatus());
+ state.y.Assign(buttons[Y - BUTTON_HID_BEGIN]->GetStatus());
+ state.lstick.Assign(buttons[LStick - BUTTON_HID_BEGIN]->GetStatus());
+ state.rstick.Assign(buttons[RStick - BUTTON_HID_BEGIN]->GetStatus());
+ state.l.Assign(buttons[L - BUTTON_HID_BEGIN]->GetStatus());
+ state.r.Assign(buttons[R - BUTTON_HID_BEGIN]->GetStatus());
+ state.zl.Assign(buttons[ZL - BUTTON_HID_BEGIN]->GetStatus());
+ state.zr.Assign(buttons[ZR - BUTTON_HID_BEGIN]->GetStatus());
+ state.plus.Assign(buttons[Plus - BUTTON_HID_BEGIN]->GetStatus());
+ state.minus.Assign(buttons[Minus - BUTTON_HID_BEGIN]->GetStatus());
+
+ state.dleft.Assign(buttons[DLeft - BUTTON_HID_BEGIN]->GetStatus());
+ state.dup.Assign(buttons[DUp - BUTTON_HID_BEGIN]->GetStatus());
+ state.dright.Assign(buttons[DRight - BUTTON_HID_BEGIN]->GetStatus());
+ state.ddown.Assign(buttons[DDown - BUTTON_HID_BEGIN]->GetStatus());
+
+ state.lstick_left.Assign(buttons[LStick_Left - BUTTON_HID_BEGIN]->GetStatus());
+ state.lstick_up.Assign(buttons[LStick_Up - BUTTON_HID_BEGIN]->GetStatus());
+ state.lstick_right.Assign(buttons[LStick_Right - BUTTON_HID_BEGIN]->GetStatus());
+ state.lstick_down.Assign(buttons[LStick_Down - BUTTON_HID_BEGIN]->GetStatus());
+
+ state.rstick_left.Assign(buttons[RStick_Left - BUTTON_HID_BEGIN]->GetStatus());
+ state.rstick_up.Assign(buttons[RStick_Up - BUTTON_HID_BEGIN]->GetStatus());
+ state.rstick_right.Assign(buttons[RStick_Right - BUTTON_HID_BEGIN]->GetStatus());
+ state.rstick_down.Assign(buttons[RStick_Down - BUTTON_HID_BEGIN]->GetStatus());
+
+ state.sl.Assign(buttons[SL - BUTTON_HID_BEGIN]->GetStatus());
+ state.sr.Assign(buttons[SR - BUTTON_HID_BEGIN]->GetStatus());
+
+ // TODO(shinyquagsire23): Analog stick vals
+
+ // TODO(shinyquagsire23): Update pad info proper, (circular buffers, timestamps, layouts)
+
+ // TODO(shinyquagsire23): Update touch info
+
+ // TODO(shinyquagsire23): Signal events
+
+ // Reschedule recurrent event
+ CoreTiming::ScheduleEvent(pad_update_ticks - cycles_late, pad_update_event);
+ }
+
// Handle to shared memory region designated to HID service
Kernel::SharedPtr<Kernel::SharedMemory> shared_mem;
+
+ // CoreTiming update events
+ CoreTiming::EventType* pad_update_event;
+
+ // Stored input state info
+ std::atomic<bool> is_device_reload_pending{true};
+ std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeButton::NUM_BUTTONS_HID>
+ buttons;
};
class Hid final : public ServiceFramework<Hid> {
diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h
index f7621f62d..486e64800 100644
--- a/src/core/hle/service/hid/hid.h
+++ b/src/core/hle/service/hid/hid.h
@@ -5,10 +5,322 @@
#pragma once
#include "core/hle/service/service.h"
+#include "core/settings.h"
namespace Service {
namespace HID {
+// Begin enums and output structs
+
+enum ControllerType : u32 {
+ ControllerType_ProController = 1 << 0,
+ ControllerType_Handheld = 1 << 1,
+ ControllerType_JoyconPair = 1 << 2,
+ ControllerType_JoyconLeft = 1 << 3,
+ ControllerType_JoyconRight = 1 << 4,
+};
+
+enum ControllerLayoutType : u32 {
+ Layout_ProController = 0, // Pro Controller or HID gamepad
+ Layout_Handheld = 1, // Two Joy-Con docked to rails
+ Layout_Single = 2, // Horizontal single Joy-Con or pair of Joy-Con, adjusted for orientation
+ Layout_Left = 3, // Only raw left Joy-Con state, no orientation adjustment
+ Layout_Right = 4, // Only raw right Joy-Con state, no orientation adjustment
+ Layout_DefaultDigital = 5, // Same as next, but sticks have 8-direction values only
+ Layout_Default = 6, // Safe default, single Joy-Con have buttons/sticks rotated for orientation
+};
+
+enum ControllerColorDescription {
+ ColorDesc_ColorsNonexistent = 1 << 1,
+};
+
+enum ControllerConnectionState {
+ ConnectionState_Connected = 1 << 0,
+ ConnectionState_Wired = 1 << 1,
+};
+
+enum ControllerID {
+ Controller_Player1 = 0,
+ Controller_Player2 = 1,
+ Controller_Player3 = 2,
+ Controller_Player4 = 3,
+ Controller_Player5 = 4,
+ Controller_Player6 = 5,
+ Controller_Player7 = 6,
+ Controller_Player8 = 7,
+ Controller_Handheld = 8,
+ Controller_Unknown = 9,
+};
+
+// End enums and output structs
+
+// Begin TouchScreen
+
+struct TouchScreenHeader {
+ u64 timestampTicks;
+ u64 numEntries;
+ u64 latestEntry;
+ u64 maxEntryIndex;
+ u64 timestamp;
+};
+static_assert(sizeof(TouchScreenHeader) == 0x28,
+ "HID touch screen header structure has incorrect size");
+
+struct TouchScreenEntryHeader {
+ u64 timestamp;
+ u64 numTouches;
+};
+static_assert(sizeof(TouchScreenEntryHeader) == 0x10,
+ "HID touch screen entry header structure has incorrect size");
+
+struct TouchScreenEntryTouch {
+ u64 timestamp;
+ u32 padding;
+ u32 touchIndex;
+ u32 x;
+ u32 y;
+ u32 diameterX;
+ u32 diameterY;
+ u32 angle;
+ u32 padding_2;
+};
+static_assert(sizeof(TouchScreenEntryTouch) == 0x28,
+ "HID touch screen touch structure has incorrect size");
+
+struct TouchScreenEntry {
+ TouchScreenEntryHeader header;
+ std::array<TouchScreenEntryTouch, 16> touches;
+ u64 unk;
+};
+static_assert(sizeof(TouchScreenEntry) == 0x298,
+ "HID touch screen entry structure has incorrect size");
+
+struct TouchScreen {
+ TouchScreenHeader header;
+ std::array<TouchScreenEntry, 17> entries;
+ std::array<u8, 0x3c0> padding;
+};
+static_assert(sizeof(TouchScreen) == 0x3000, "HID touch screen structure has incorrect size");
+
+// End TouchScreen
+
+// Begin Mouse
+
+struct MouseHeader {
+ u64 timestampTicks;
+ u64 numEntries;
+ u64 latestEntry;
+ u64 maxEntryIndex;
+};
+static_assert(sizeof(MouseHeader) == 0x20, "HID mouse header structure has incorrect size");
+
+struct MouseButtonState {
+ union {
+ u64 hex{};
+
+ // Buttons
+ BitField<0, 1, u64> left;
+ BitField<1, 1, u64> right;
+ BitField<2, 1, u64> middle;
+ BitField<3, 1, u64> forward;
+ BitField<4, 1, u64> back;
+ };
+};
+
+struct MouseEntry {
+ u64 timestamp;
+ u64 timestamp_2;
+ u32 x;
+ u32 y;
+ u32 velocityX;
+ u32 velocityY;
+ u32 scrollVelocityX;
+ u32 scrollVelocityY;
+ MouseButtonState buttons;
+};
+static_assert(sizeof(MouseEntry) == 0x30, "HID mouse entry structure has incorrect size");
+
+struct Mouse {
+ MouseHeader header;
+ std::array<MouseEntry, 17> entries;
+ std::array<u8, 0xB0> padding;
+};
+static_assert(sizeof(Mouse) == 0x400, "HID mouse structure has incorrect size");
+
+// End Mouse
+
+// Begin Keyboard
+
+struct KeyboardHeader {
+ u64 timestampTicks;
+ u64 numEntries;
+ u64 latestEntry;
+ u64 maxEntryIndex;
+};
+static_assert(sizeof(KeyboardHeader) == 0x20, "HID keyboard header structure has incorrect size");
+
+struct KeyboardModifierKeyState {
+ union {
+ u64 hex{};
+
+ // Buttons
+ BitField<0, 1, u64> lctrl;
+ BitField<1, 1, u64> lshift;
+ BitField<2, 1, u64> lalt;
+ BitField<3, 1, u64> lmeta;
+ BitField<4, 1, u64> rctrl;
+ BitField<5, 1, u64> rshift;
+ BitField<6, 1, u64> ralt;
+ BitField<7, 1, u64> rmeta;
+ BitField<8, 1, u64> capslock;
+ BitField<9, 1, u64> scrolllock;
+ BitField<10, 1, u64> numlock;
+ };
+};
+
+struct KeyboardEntry {
+ u64 timestamp;
+ u64 timestamp_2;
+ KeyboardModifierKeyState modifier;
+ u32 keys[8];
+};
+static_assert(sizeof(KeyboardEntry) == 0x38, "HID keyboard entry structure has incorrect size");
+
+struct Keyboard {
+ KeyboardHeader header;
+ std::array<KeyboardEntry, 17> entries;
+ std::array<u8, 0x28> padding;
+};
+static_assert(sizeof(Keyboard) == 0x400, "HID keyboard structure has incorrect size");
+
+// End Keyboard
+
+// Begin Controller
+
+struct ControllerMAC {
+ u64 timestamp;
+ std::array<u8, 0x8> mac;
+ u64 unk;
+ u64 timestamp_2;
+};
+static_assert(sizeof(ControllerMAC) == 0x20, "HID controller MAC structure has incorrect size");
+
+struct ControllerHeader {
+ u32 type;
+ u32 isHalf;
+ u32 singleColorsDescriptor;
+ u32 singleColorBody;
+ u32 singleColorButtons;
+ u32 splitColorsDescriptor;
+ u32 leftColorBody;
+ u32 leftColorButtons;
+ u32 rightColorBody;
+ u32 rightColorbuttons;
+};
+static_assert(sizeof(ControllerHeader) == 0x28,
+ "HID controller header structure has incorrect size");
+
+struct ControllerLayoutHeader {
+ u64 timestampTicks;
+ u64 numEntries;
+ u64 latestEntry;
+ u64 maxEntryIndex;
+};
+static_assert(sizeof(ControllerLayoutHeader) == 0x20,
+ "HID controller layout header structure has incorrect size");
+
+struct ControllerPadState {
+ union {
+ u64 hex{};
+
+ // Buttons
+ BitField<0, 1, u64> a;
+ BitField<1, 1, u64> b;
+ BitField<2, 1, u64> x;
+ BitField<3, 1, u64> y;
+ BitField<4, 1, u64> lstick;
+ BitField<5, 1, u64> rstick;
+ BitField<6, 1, u64> l;
+ BitField<7, 1, u64> r;
+ BitField<8, 1, u64> zl;
+ BitField<9, 1, u64> zr;
+ BitField<10, 1, u64> plus;
+ BitField<11, 1, u64> minus;
+
+ // D-pad buttons
+ BitField<12, 1, u64> dleft;
+ BitField<13, 1, u64> dup;
+ BitField<14, 1, u64> dright;
+ BitField<15, 1, u64> ddown;
+
+ // Left stick directions
+ BitField<16, 1, u64> lstick_left;
+ BitField<17, 1, u64> lstick_up;
+ BitField<18, 1, u64> lstick_right;
+ BitField<19, 1, u64> lstick_down;
+
+ // Right stick directions
+ BitField<20, 1, u64> rstick_left;
+ BitField<21, 1, u64> rstick_up;
+ BitField<22, 1, u64> rstick_right;
+ BitField<23, 1, u64> rstick_down;
+
+ BitField<24, 1, u64> sl;
+ BitField<25, 1, u64> sr;
+ };
+};
+
+struct ControllerInputEntry {
+ u64 timestamp;
+ u64 timestamp_2;
+ ControllerPadState buttons;
+ u32 joystickLeftX;
+ u32 joystickLeftY;
+ u32 joystickRightX;
+ u32 joystickRightY;
+ u64 connectionState;
+};
+static_assert(sizeof(ControllerInputEntry) == 0x30,
+ "HID controller input entry structure has incorrect size");
+
+struct ControllerLayout {
+ ControllerLayoutHeader header;
+ std::array<ControllerInputEntry, 17> entries;
+};
+static_assert(sizeof(ControllerLayout) == 0x350,
+ "HID controller layout structure has incorrect size");
+
+struct Controller {
+ ControllerHeader header;
+ std::array<ControllerLayout, 7> layouts;
+ std::array<u8, 0x2a70> unk_1;
+ ControllerMAC macLeft;
+ ControllerMAC macRight;
+ std::array<u8, 0xdf8> unk_2;
+};
+static_assert(sizeof(Controller) == 0x5000, "HID controller structure has incorrect size");
+
+// End Controller
+
+struct SharedMemory {
+ std::array<u8, 0x400> header;
+ TouchScreen touchscreen;
+ Mouse mouse;
+ Keyboard keyboard;
+ std::array<u8, 0x400> unkSection1;
+ std::array<u8, 0x400> unkSection2;
+ std::array<u8, 0x400> unkSection3;
+ std::array<u8, 0x400> unkSection4;
+ std::array<u8, 0x200> unkSection5;
+ std::array<u8, 0x200> unkSection6;
+ std::array<u8, 0x200> unkSection7;
+ std::array<u8, 0x800> unkSection8;
+ std::array<u8, 0x4000> controllerSerials;
+ std::array<Controller, 10> controllers;
+ std::array<u8, 0x4600> unkSection9;
+};
+static_assert(sizeof(SharedMemory) == 0x40000, "HID Shared Memory structure has incorrect size");
+
/// Reload input devices. Used when input configuration changed
void ReloadInputDevices();
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 17:39:32 +0100